scholarly journals The Associations between the Duration of Folic Acid Supplementation, Gestational Diabetes Mellitus, and Adverse Birth Outcomes based on a Birth Cohort

2019 ◽  
Vol 16 (22) ◽  
pp. 4511 ◽  
Author(s):  
Gang Cheng ◽  
Tingting Sha ◽  
Xiao Gao ◽  
Qiong He ◽  
Xialing Wu ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Folic Acid ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Birth Outcomes ◽  
Linear Models ◽  
Folic Acid Supplementation ◽  
Adverse Birth Outcomes ◽  
Adjusted Relative Risk ◽  
Increased Risk

This study aimed to examine the associations between the duration of folic acid (FA) supplementation, gestational diabetes mellitus (GDM), and adverse birth outcomes. A total of 950 mother-offspring pairs participated in the cohort study during 2015 in Changsha, China. The data were collected through home visits and perfected by maternal and child healthcare handbooks. Generalized linear models and stratified analyses were used for statistical analyses. The incidence of GDM in our cohort was 10.2%. FA supplementation for ≥3 months before pregnancy was associated with an increased risk of GDM (adjusted relative risk (aRR): 1.72; 95% CI: 1.17–2.53) and decreased risk of small-for-gestational-age (SGA) birth (aRR: 0.40; 95% CI: 0.18–0.88). In the group of FA supplementation for ≥3 months during pregnancy, GDM was associated with an increased risk of cesarean delivery (aRR: 1.36; 95% CI: 1.06–1.75) and macrosomia (aRR: 2.11; 95% CI: 1.06, 4.20), but the aRRs were lower than the RRMH 1.53 (95% CI: 1.01–2.34) and 2.43 (95% CI: 1.27–4.66). Our study suggested that the longer duration of FA supplementation before pregnancy might increase the risk of GDM, but decrease the risk of SGA birth. Longer duration of FA supplementation during pregnancy had beneficial effects on birth outcomes in women with GDM. Further studies should consider a larger sample size to confirm these findings.

scholarly journals Risk for Gestational Diabetes Mellitus and Adverse Birth Outcomes in Chinese Women with Polycystic Ovary Syndrome

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Qing Xiao ◽  
Yong-Yi Cui ◽  
Jine Lu ◽  
Guo-Zheng Zhang ◽  
Fang-Ling Zeng
Keyword(s):  
Diabetes Mellitus ◽  
Preterm Birth ◽  
Gestational Diabetes ◽  
Polycystic Ovary Syndrome ◽  
Gestational Diabetes Mellitus ◽  
Birth Outcomes ◽  
Polycystic Ovary ◽  
Adverse Birth Outcomes ◽  
Ovary Syndrome ◽  
Increased Risk

Objective.To examine the association of polycystic ovary syndrome (PCOS) in early pregnancy with gestational diabetes mellitus (GDM) and adverse birth outcomes.Methods.In this retrospective cohort study including 2389 pregnant women, the medical records of 352 women diagnosed with PCOS were evaluated. Outcomes included GDM, preterm birth, low birth weight, macrosomia, and being small and large for gestational age. Multivariable logistic regression models were used to examine the association of the risk for GDM and adverse birth outcomes with PCOS after adjusting for confounders.Results.Women previously diagnosed with PCOS had a higher risk of GDM (adjusted odds ratio [OR] 1.55, 95% confidence interval [CI]: 1.14–2.09). A strong association was seen between PCOS and preterm birth (adjusted OR 1.69, 95% CI: 1.08–2.67). On stratified analysis, the adjusted OR for GDM among women with PCOS undergoing assisted reproductive technology was 1.44 (95% CI: 1.03–1.92) and among women with PCOS who conceived spontaneously was 1.60 (1.18–2.15). No increased risk for other adverse birth outcomes was observed.Conclusions.Women with PCOS were more likely to experience GDM and preterm birth.

scholarly journals Childhood maltreatment and inflammation among pregnant women with gestational diabetes mellitus: A pilot study

2017 ◽  
Vol 10 (3) ◽  
pp. 120-124 ◽  
Author(s):  
Margaret Bublitz ◽  
Suzanne De La Monte ◽  
Susan Martin ◽  
Lucia Larson ◽  
Ghada Bourjeily
Keyword(s):  
Diabetes Mellitus ◽  
Pilot Study ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Pregnant Women ◽  
Birth Outcomes ◽  
Childhood Maltreatment ◽  
Secondary Data ◽  
Past Research ◽  
Increased Risk

Background Women with childhood maltreatment histories are at increased risk for adverse birth outcomes. Mechanisms explaining this link are poorly understood. Past research is limited by sampling pregnant women at low risk for adverse maternal and neonatal outcomes. Methods This pilot study was a secondary data analysis of 24 women with gestational diabetes mellitus; 17% of the sample also reported a maltreatment history. Women provided a blood sample to measure inflammatory cytokines and insulin resistance, and saliva samples to measure diurnal cortisol. Birth outcomes for past and current pregnancies were recorded. Results Histories of maltreatment were associated with elevated interleukin-15 and a marginally greater incidence of preterm delivery in current and past pregnancies. Conclusions This pilot study was the first to demonstrate an association between childhood maltreatment history and inflammatory cytokine levels in pregnant women diagnosed with gestational diabetes mellitus.

scholarly journals Association of pre- and early-pregnancy factors with the risk for gestational diabetes mellitus in a large Chinese population

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Min Zhao ◽  
Shuyu Yang ◽  
Tzu Chieh Hung ◽  
Wenjie Zheng ◽  
Xiaojie Su
Keyword(s):  
Diabetes Mellitus ◽  
Folic Acid ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Early Pregnancy ◽  
International Association ◽  
White Cell Count ◽  
Increased Risk ◽  
Iadpsg Criteria ◽  
Laboratory Biomarkers

AbstractGestational diabetes mellitus (GDM) has aroused wide public concern, as it affects approximately 1.8–25.1% of pregnancies worldwide. This study aimed to examine the association of pre-pregnancy demographic parameters and early-pregnancy laboratory biomarkers with later GDM risk, and further to establish a nomogram prediction model. This study is based on the big obstetric data from 10 “AAA” hospitals in Xiamen. GDM was diagnosed according to the International Association of Diabetes and Pregnancy Study Group (IADPSG) criteria. Data are analyzed using Stata (v14.1) and R (v3.5.2). Total 187,432 gestational women free of pre-pregnancy diabetes mellitus were eligible for analysis, including 49,611 women with GDM and 137,821 women without GDM. Irrespective of confounding adjustment, eight independent factors were consistently and significantly associated with GDM, including pre-pregnancy body mass index (BMI), pre-pregnancy intake of folic acid, white cell count, platelet count, alanine transaminase, albumin, direct bilirubin, and creatinine (p < 0.001). Notably, per 3 kg/m2 increment in pre-pregnancy BMI was associated with 22% increased risk [adjusted odds ratio (OR) 1.22, 95% confidence interval (CI) 1.21–1.24, p < 0.001], and pre-pregnancy intake of folic acid can reduce GDM risk by 27% (adjusted OR 0.73, 95% CI 0.69–0.79, p < 0.001). The eight significant factors exhibited decent prediction performance as reflected by calibration and discrimination statistics and decision curve analysis. To enhance clinical application, a nomogram model was established by incorporating age and above eight factors, and importantly this model had a prediction accuracy of 87%. Taken together, eight independent pre-/early-pregnancy predictors were identified in significant association with later GDM risk, and importantly a nomogram modeling these predictors has over 85% accuracy in early detecting pregnant women who will progress to GDM later.

scholarly journals Gestational Diabetes Mellitus Is a Risk for Macrosomia: Case- Control Study in Eastern Ethiopia

2018 ◽  
Author(s):  
Elias Bekele Wakwoya ◽  
Tariku Dingeta Amante ◽  
Kassahun Fikadu Tesema
Keyword(s):  
Diabetes Mellitus ◽  
Regression Analysis ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Birth Outcomes ◽  
Case Control Study ◽  
Case Control ◽  
Adverse Birth Outcomes ◽  
Eastern Ethiopia ◽  
Control Study

Background - Gestational diabetes mellitus is any degree of glucose intolerance at onset or first recognition during pregnancy. A pregnant woman with diabetes and her unborn child are at increased risk of pregnancy complications and adverse neonatal outcomes. The aim of this study was to assess the association of gestational diabetes mellitus and adverse birth outcomes among women who gave birth in Eastern Ethiopia. Method – Unmatched case control study design was conducted in Hiwot Fana Specialized University Hospital and Dilchora Hospital from December 2015 to April 2017. This study involved a total of 1,834 mothers and their babies. A structured and pre-tested questionnaire was used to collect the socio-demographic data. Mothers who had risk factor for gestational diabetes were screened by oral glucose tolerance tests. Adverse birth outcomes were observed and registered after delivery. Multivariate logistic regression analysis was employed to identify predictors of adverse birth outcome. P value less than 0.05 was considered to decide statistical significance. Results: From a total of 1,834 mothers 47 (2.6%) of them were found to have gestational diabetes. In binary logistic regression analysis macrosomia and still were found to have an association with gestational diabetes, COR=11[95% CI = 5.7-21.2] and COR= 2.9[95% CI = 1.02-8.5] respectively. Macrosomia was independently associated with GDM and babies born to mothers with gestational diabetes. Babies born from mothers with gestational diabetes were 8.5 times more likely to have macrosomia than babies born to non-diabetic mothers, AOR = 8.5 [95% CI = 5.7-21.4]. Conclusion: This study revealed that only macrosomia was strongly associated with gestational diabetes and this finding is coherent with studies done at different parts of the world. Early screening and treatment of mothers with GDM can minimize the adverse birth outcomes, therefore routine screening service for pregnant women who are at risk of developing gestational diabetes must exist at all health facilities in Ethiopia.

scholarly journals The use of antipsychotic agents during pregnancy and the risk of gestational diabetes mellitus: a systematic review and meta-analysis

2020 ◽  
pp. 1-10
Author(s):  
Z. Wang ◽  
I.C.K. Wong ◽  
K.K.C. Man ◽  
B.H. Alfageh ◽  
P. Mongkhon ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Systematic Review ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Adjusted Relative Risk ◽  
Specific Drug ◽  
Drug Classes ◽  
Increased Risk

Abstract Background Previous studies have found contradicting results with regard to the use of antipsychotics during pregnancy and the risk of gestational diabetes mellitus (GDM). We aimed to evaluate the association between antipsychotic use in pregnancy and GDM. Methods A systematic literature search was conducted in PubMed, EMBASE, PsycINFO and Cochrane Library databases up to March 2019, for data from observational studies assessing the association between gestational antipsychotic use and GDM. Non-English studies, animal studies, case reports, conference abstracts, book chapters, reviews and summaries were excluded. The primary outcome was GDM. Estimates were pooled using a random effect model, with the I2 statistic used to estimate heterogeneity of results. Our study protocol was registered with PROSPERO number: CRD42018095014. Results In total 10 cohort studies met the inclusion criteria in our systematic review with 6642 exposed and 1 860 290 unexposed pregnancies. Six studies were included in the meta-analysis with a pooled adjusted relative risk of 1.24 overall [95% confidence interval (CI) 1.09–1.42]. The I2 result suggested low heterogeneity between studies (I2 = 6.7%, p = 0.373). Conclusion We found that the use of antipsychotic medications during pregnancy is associated with an increased risk of GDM in mothers. However, the evidence is still insufficient, especially for specific drug classes. We recommend more studies to investigate this association for specific drug classes, dosages and comorbidities to help clinicians to manage the risk of GDM if initiation or continuation of antipsychotic prescriptions during pregnancy is needed.

scholarly journals Gestational Diabetes Mellitus and Infant Adiposity at Birth: A Systematic Review and Meta-Analysis of Therapeutic Interventions

2021 ◽  
Vol 10 (4) ◽  
pp. 835
Author(s):  
Manoja P. Herath ◽  
Jeffrey M. Beckett ◽  
Andrew P. Hills ◽  
Nuala M. Byrne ◽  
Kiran D. K. Ahuja
Keyword(s):  
Diabetes Mellitus ◽  
Adipose Tissue ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Fat Mass ◽  
Metabolic Disorders ◽  
Later Life ◽  
Therapeutic Interventions ◽  
Increased Risk ◽  
The Impact

Exposure to untreated gestational diabetes mellitus (GDM) in utero increases the risk of obesity and type 2 diabetes in adulthood, and increased adiposity in GDM-exposed infants is suggested as a plausible mediator of this increased risk of later-life metabolic disorders. Evidence is equivocal regarding the impact of good glycaemic control in GDM mothers on infant adiposity at birth. We systematically reviewed studies reporting fat mass (FM), percent fat mass (%FM) and skinfold thicknesses (SFT) at birth in infants of mothers with GDM controlled with therapeutic interventions (IGDMtr). While treating GDM lowered FM in newborns compared to no treatment, there was no difference in FM and SFT according to the type of treatment (insulin, metformin, glyburide). IGDMtr had higher overall adiposity (mean difference, 95% confidence interval) measured with FM (68.46 g, 29.91 to 107.01) and %FM (1.98%, 0.54 to 3.42) but similar subcutaneous adiposity measured with SFT, compared to infants exposed to normal glucose tolerance (INGT). This suggests that IGDMtr may be characterised by excess fat accrual in internal adipose tissue. Given that intra-abdominal adiposity is a major risk factor for metabolic disorders, future studies should distinguish adipose tissue distribution of IGDMtr and INGT.

A prospective study of early-pregnancy thyroid markers, lipid species, and risk of gestational diabetes mellitus

2021 ◽  
Author(s):  
Yi Wang ◽  
Fengjiang Sun ◽  
Ping Wu ◽  
Yichao Huang ◽  
Yi Ye ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Early Pregnancy ◽  
Maternal Serum ◽  
Thyroid Peroxidase ◽  
Free Triiodothyronine ◽  
Composite Effect ◽  
Lipid Species ◽  
Increased Risk

Abstract Context While the associations between thyroid markers and gestational diabetes mellitus (GDM) have been extensively studied, the results are inconclusive and the mechanisms remain unclear. Objective We aimed to investigate the prospective associations of thyroid markers in early gestation with GDM risk, and examine the mediating effects through lipid species. Methods This study included 6068 pregnant women from the Tongji-Shuangliu Birth Cohort. Maternal serum thyroid markers (free triiodothyronine (fT3), free thyroxine (fT4), thyroid-stimulating hormone, thyroid peroxidase antibody, and thyroglobulin antibody) were measured before 15 weeks. Deiodinase activity was assessed by fT3/fT4 ratio. Plasma lipidome were quantified in a subset of 883 participants. Results Mean age of the participants was 26.6 ± 3.7 years, and mean gestational age was 10.3 ± 2.0 weeks. Higher levels of fT4 were associated with a decreased risk of GDM (OR=0.73 comparing the extreme quartiles; 95% CI 0.54, 0.98, Ptrend =0.043), while higher fT3/fT4 ratio was associated with an increased risk of GDM (OR=1.43 comparing the extreme quartiles; 95% CI 1.06, 1.93, Ptrend =0.010) after adjusting for potential confounders. Multiple linear regression suggested that fT3/fT4 ratio was positively associated with alkylphosphatidylcholine 36:1, phosphatidylethanolamine plasmalogen 38:6, diacylglyceride 18:0/18:1, sphingomyelin 34:1, and phosphatidylcholine 40:7 (false discovery rate adjusted P&lt;0.05). Mediation analysis indicated 67.9% of the association between fT3/fT4 ratio and GDM might be mediated through the composite effect of these lipids. Conclusions Lower concentration of serum fT4 or higher fT3/fT4 ratio in early pregnancy was associated with an increased risk of GDM. The association of fT3/fT4 ratio with GDM was largely mediated by specific lipid species.

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